<?
require "mconfig.inc.php";
require "msite.inc.php";

// Check if we are allowed to execute
if (!stCheckHTTPS() || !stAuthSession())
{
  header("Status: 404 Not Found");
  exit;
}

header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past


// Open PDO database connection
if (!stConnectSQLDB())
  die("Could not connect to SQL database.");


function setStatus($val, $msg)
{
  global $statusSet;
  if (!$statusSet)
  {
    header("Status: ".$val." ".$msg);
  }
  $statusSet = TRUE;
}


function execSQLCond($sql, $okmsg)
{
  if (($res = stExecSQL($sql)) !== FALSE)
  {
    if ($okmsg != "")
      setStatus(200, $okmsg);
    return $res;
  }
  else
  {
    setStatus(900, "Error in SQL execution.");
    return FALSE;
  }
}


// XMLHttp responses
$action = "ERROR";
if (stChkRequestItem("action") && stChkRequestItem("type"))
{
  $action = $_REQUEST["action"];
  $type = $_REQUEST["type"];
}


switch ($action)
{
  case "dump":
    if (($res = execSQLCond(
      "SELECT * FROM attendees WHERE email NOT NULL AND email != '' ORDER BY regtime DESC",
      "Dump OK.")) !== FALSE)
    {
      $out1 = array();
      $out2 = array();

      foreach ($res as $item)
      {
        $out1[] = $item["name"]." &lt;".$item["email"]."&gt;";
        $out2[] = $item["email"];
      }

      echo "<br /><hr />".
        implode(", ", $out1)."<br /><hr /><br />".
        implode("<br />", $out1)."<br /><hr /><br />".
        implode(", ", $out2)."<br /><hr /><br />".
        implode("<br />", $out2)."<br /><hr />";
      
    }
    break;

  case "get":
    switch ($type)
    {
      case "news":
        $sql = "SELECT * FROM news ORDER BY utime DESC";
        break;

      case "attendees":
        $sql = "SELECT * FROM attendees ORDER BY regtime DESC";
        break;

      case "compos":
        $sql = "SELECT * FROM compos ORDER BY id DESC";
        break;
      
      case "entries":
        stGetCompoList(TRUE);
        
        foreach ($compos as $id => $compo)
        {
          echo
            "<form>\n".
            " <table class=\"misc\">\n".
            "  <tr>\n".
            "   <th colspan=\"3\">".chentities($compo["name"])."</th>\n".
            "  </tr>\n".
            "  <tr>\n".
            "   <th>Title</th>\n".
            "   <th>Author</th>\n".
            "   <th>Actions</th>\n".
            "  </tr>\n";

          $prefix = "en";
          foreach ($compo["entries"] as $eid => $entry)
          {
            echo
              "  <tr id=\"entry".$eid."\">\n".
              "   <td>".stGetFormTextInput(40, 64, "name", $eid, "en", $entry["name"])."</td>\n".
              "   <td>".stGetFormTextInput(40, 64, "author", $eid, "en", $entry["author"])."</td>\n".
              "   <td>".
              stGetFormButtonInput("update", $eid, $prefix, " Update ", "updateEntry(".$eid.")").
              stGetFormButtonInput("delete", $eid, $prefix, " Delete ", "deleteEntry(".$eid.")").
              "</td>\n".
              "  </tr>\n";
          }
          $prefix = "ne";
          echo
            "  <tr>\n".
            "   <td>".stGetFormTextInput(40, 64, "name", $id, "ne", "")."</td>\n".
            "   <td>".stGetFormTextInput(40, 64, "author", $id, "ne", "")."</td>\n".
            "   <td>".stGetFormButtonInput("add", $id, $prefix, " Add new ", "addEntry(".$id.")")."</td>\n".
            "  </tr>\n".
            " </table>\n".
            "</form>\n";
        }
        break;
      
      case "voters":
        $sql = "SELECT * FROM voters ORDER BY id ASC";
    }
    
    if (isset($sql) && ($res = execSQLCond($sql, "")) !== FALSE)
    {
      if ($type == "news")
      {
        foreach ($res as $item)
        {
          $id = $item["id"];
          stPrintNewsItem($item,
            "<br />".
            "  <button class=\"button\" id=\"ndel".$id.
            "\" type=\"button\" onclick=\"deleteNews(".$id.
            ")\">Delete</button>\n"
            );
        }
      }
      else
      if ($type == "attendees")
      {
        echo
        "<table class=\"attendees\">\n".
        " <tr>\n".
        "  <th>Name</th>\n".
        "  <th class=\"groups\">Group(s)</th>\n".
        "  <th class=\"regtime\">Registered</th>\n".
        "  <th class=\"oneliner\">Oneliner</th>\n".
        "  <th class=\"email\">E-mail</th>\n".
        "  <th>Actions</th>\n".
        " </tr>\n";
        $row = 0;
        foreach ($res as $item)
          stPrintAttendee($item, $row++, TRUE);
        echo "</table>\n";
      }
      else
      if ($type == "compos")
      {
        foreach ($res as $item)
        {
          $id = $item["id"];
          $prefix = "co";
          echo
          "<div id=\"compo".$id."\">\n".
          "<h2>#".$id." - ".chentities($item["name"])."</h2>\n".
          stGetFormTextInput(40, 64, "name", $id, $prefix, $item["name"])."\n".
          stGetFormCheckBoxInput("enabled", $id, $prefix, $item["enabled"], "Enabled")."<br />\n".
          stGetFormTextArea(5, 60, "description", $id, $prefix, $item["description"])."\n<br />\n".
          stGetFormButtonInput("update", $id, $prefix, " Update ", "updateCompo(".$id.")")."\n".
          "</div>\n".
          "<hr />\n";
        }
      }
      else
      if ($type == "voters")
      {
        echo
        "<table class=\"misc\">\n".
        " <tr>\n".
        "  <th style=\"width: 5%; text-align: center;\">#</th>\n".
        "  <th style=\"\">Vote key</th>\n".
        "  <th style=\"\">Name</th>\n".
        "  <th style=\"width: 5%; text-align: center;\">Active</th>\n".
        " </tr>\n";
        $row = 0;
        foreach ($res as $item)
        {
          $id = $item["id"];
          $prefix = "vo";
          echo
          " <tr>\n".
          " <tr class=\"".($row % 2 == 1 ? "rodd" : "reven")."\" id=\"voter".$id."\">\n".
          "  <td>".sprintf("%04d", $id)."</td>\n".
          "  <td>".chentities($item["key"])."</td>\n".
          "  <td>".stGetFormTextInput(40, 64, "name", $id, $prefix, $item["name"],
          "onBlur=\"updateVoter(".$id.")\" autocomplete=\"off\"")."</td>\n".
          "  <td>".stGetFormCheckBoxInput("enabled", $id, $prefix, $item["enabled"], "Active",
          "onClick=\"updateVoter(".$id.")\"")."</td>\n".
          " </tr>\n";
          $row++;
        }
        echo "</table>\n";
      }
    }
    break;

  case "delete":
    if (stChkRequestItem("id"))
    {
      $id = intval(stGetRequestItem("id"));

      if ($type == "news")
        $sql = stPrepareSQL("DELETE FROM news WHERE id=%d AND persist=0", $id);
      else
      if ($type == "attendees")
        $sql = stPrepareSQL("DELETE FROM attendees WHERE id=%d", $id);
      else
      if ($type == "entries")
        $sql = stPrepareSQL("DELETE FROM entries WHERE id=%d", $id);

      execSQLCond($sql, "OK, ".$type." item ".$id." deleted.");
    }
    else
      setStatus(901, "No ID specified.");
    break;

  case "add":
    if ($type == "news" && stChkRequestItem("text") && stChkRequestItem("author") && stChkRequestItem("title"))
    {
      $sql = stPrepareSQL(
        "INSERT INTO news (utime,title,text,author) VALUES (%d,%S,%Q,%S)",
        time(), "title", "text", "author");

      execSQLCond($sql, "OK, news item added.");
    }
    else
    if ($type == "compo" && stChkRequestItem("name") && stChkRequestItem("description"))
    {
      $sql = stPrepareSQL(
        "INSERT INTO compos (name,description,enabled) VALUES (%S,%Q,0)",
        "name", "description", 0);

      execSQLCond($sql, "OK, compo added.");
    }
    else
    if ($type == "entry" && stChkRequestItem("name") && stChkRequestItem("author") && stChkRequestItem("compo_id"))
    {
      $sql = stPrepareSQL(
        "INSERT INTO entries (name,author,compo_id) VALUES (%S,%Q,%D)",
        "name", "author", "compo_id");

      execSQLCond($sql, "OK, entry added.");
    }
    else
      setStatus(902, "No data.");
    break;

  case "update":
    if ($type == "attendees" && stChkRequestItem("id") &&
      stChkRequestItem("email") && stChkRequestItem("oneliner"))
    {
      $sql = stPrepareSQLUpdate("attendees",
        "WHERE id=".intval(stGetRequestItem("id")),
        array(
          "email" => "S",
          "oneliner" => "S",
        ));

      execSQLCond($sql, "OK, attendee updated.");
    }
    else
    if ($type == "news" && stChkRequestItem("id") &&
      stChkRequestItem("text") && stChkRequestItem("author") &&
      stChkRequestItem("title"))
    {
      $sql = stPrepareSQLUpdate("news",
        "WHERE id=".intval(stGetRequestItem("id")),
        array(
          "title" => "S",
          "text" => "Q",
          "author" => "S"
        ));

      execSQLCond($sql, "OK, news item updated.");
    }
    else
    if ($type == "compo" && stChkRequestItem("id") &&
      stChkRequestItem("name") && stChkRequestItem("description") &&
      stChkRequestItem("enabled"))
    {
      $sql = stPrepareSQLUpdate("compos",
        "WHERE id=".intval(stGetRequestItem("id")),
        array(
          "name" => "S",
          "description" => "Q",
          "enabled" => "B",
        ));

      execSQLCond($sql, "OK, compo updated.");
    }
    else
    if ($type == "voter" && stChkRequestItem("id") &&
      stChkRequestItem("name") && stChkRequestItem("enabled"))
    {
      $sql = stPrepareSQLUpdate("voters",
        "WHERE id=".intval(stGetRequestItem("id")),
        array(
          "name" => "S",
          "enabled" => "B",
        ));

      execSQLCond($sql, "OK, voter updated.");
    }
    else
    if ($type == "entry" && stChkRequestItem("id") &&
      stChkRequestItem("compo_id") && stChkRequestItem("name") &&
      stChkRequestItem("author"))
    {
      $sql = stPrepareSQLUpdate("entries",
        "WHERE id=".intval(stGetRequestItem("id").
        " AND compo_id=".intval(stGetRequestItem("compo_id"))),
        array(
          "name" => "S",
          "author" => "S",
        ));

      execSQLCond($sql, "OK, voter updated.");
    }
    else
      setStatus(902, "No data.");
    break;

  default:
    setStatus(404, "Not Found");
    break;
}

?>